Which of the Following Would Be an Appropriate Way for a Researcher

question 84

Multiple Choice

Which of the following would be an appropriate way for a researcher to use temperature as a classification variable?

• A)Increasing the room temperature each hour
• B)Selecting individuals from different climates
• C)Decreasing the room temperature each hour
• D)Selecting individuals based on whether they are wearing coats
• E)Changing the density of people in a set area

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Definitions:

Carbonyl Group

A functional group consisting of a carbon atom double-bonded to an oxygen atom, commonly found in aldehydes and ketones.

Polarized

Refers to a distribution of electrical charge leading to positive and negative poles within a molecule or chemical bond.

Electrophile

A chemical species that is attracted to electrons and typically accepts an electron pair to form a bond with a nucleophile.

Nucleophile

A chemical species that donates an electron pair to an electrophile to form a chemical bond in a reaction.